This was a fun costume to put together. Pretty much whatever over the top pink stuff I could find. I had with me a mustache glasses, a squirting flower, a hand buzzer, and I gave my Rainbow a fart whistle. That was a bad idea.
In this photo.
Rainbow Dash: Riveth
Applejack: Beanie
Fluttershy: Blue_eyed_fairy
Twilight Sparkle: Karienta